Early Access Game
Ratatan is a rhythm roguelike action game that combines rhythm games and side-scrolling action, with online co-op gameplay supporting up to 4 players.
An intense battle unfolds with over 100 characters fighting in a massive melee.
Defeat the enemies by riding the rhythm of Ratatan’s catchy, toe-tapping soundtrack in this delightful, heartfelt adventure!
Welcome to Rataport!
In the vast and tranquil sea, there is an island as lively as a toy box. The name is "Rataport." On the island, a strange animal-like creature called Ratatan lives happily with its friends. Despite their different appearances and personalities, they share a common dream. Which is to go to “The Everafter" and meet "The Goddess", who is said to live there. As heroes who carry the hope of all, the Ratatans embark on a journey to The Everafter. No matter how many times they failed, they would never give up and dreamt of meeting her one day.
Rhythm action
Feel the beat and use rhythm sequences in time to order your Cobuns in the direction you want them to go.
Since the Ratatans can be moved freely, your judgment to decide where to give orders, where to position the Ratatans, and when to retreat is critical.
2D animation
We want to emphasize the unique performance of 2D animation and put a lively personality into the action.
About early access
Ratatan has been developed with all the fans since the Kickstarter.
And this will stay unchanged. We'll be updating more based on your opinions and requests and delivering the happiest game ever!
©2025 Ratata Arts Co. Ltd. All rights reserved. Published by Game Source Entertainment.
steam
1. Create a Steam account.
2. Click on the "Games" tab, choose "Activate a Product on Steam" and enter the key